组合线性-对数CMOS图像传感器

2004 IEEE International Solid-State Circuits Conference (IEEE Cat. No.04CH37519) Pub Date : 2004-09-13 DOI:10.1109/ISSCC.2004.1332621

G. Storm, J. Hurwitz, D. Renshaw, K. Findlater, R. Henderson, M. Purcell

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引用次数: 36

摘要

352/spl倍/288像素阵列通过合并顺序线性和对数图像实现了> 120db的动态范围。校准用于匹配偏移和增益。一个7晶体管像素在0.18 /spl mu/m 1P4M CMOS工艺中构建。

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Combined linear-logarithmic CMOS image sensor

A 352/spl times/288 pixel array achieves >120 dB dynamic range through merging sequential linear and logarithmic images. Calibration is used to match offset and gain. A 7-transistor pixel is built in a 0.18 /spl mu/m 1P4M CMOS process.

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来源期刊

2004 IEEE International Solid-State Circuits Conference (IEEE Cat. No.04CH37519)

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